Discover the answers you need at Westonci.ca, where experts provide clear and concise information on various topics. Ask your questions and receive detailed answers from professionals with extensive experience in various fields. Experience the convenience of finding accurate answers to your questions from knowledgeable experts on our platform.

By using a thin convex lens, you project the image of an object through the lens onto a screen to build up a dataset of multiple object and images distances,
You then plot a graph of on the y-axis and on the x-axis.

Select all of the answers that correctly apply to the graph and subsequent analysis.

ans
The focal length is the y-intercept.

The graph will be a straight line with a positive gradient.

The gradient of the line is the focal length.

The image can be either real or virtual in order to build up a dataset using this method.

The graph will be a curved line.

The gradient of the line is -1.

The graph will be a straight line through the origin.

The gradient of the line is 1.

The graph will be a straight line with a negative gradient.

The image must be real in order to build up this data set.

The y-intercept and x-intercept should be equal.

The focal length is the inverse of the y-intercept.